View 4 Photos View 0 Videos Used Meritor Driver Side Spindle $454 USD Used Meritor Driver Side Spindle, Side: Driver, ABS: Yes ConditionUsedFits To Make(s)MeritorSideDriverPart NumberA3111U4389Stock Number401-21454 MLS Number14464336CategorySpindles / Knuckles Last Updated7/3/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2016 Used Meritor MDL2014X Differential - Ratio: 4.11 - Locker $1,495 USD Used MDL2014X Differential - Ratio: 4.11 - Locker ConditionUsedFits To Make(s)MeritorFits To Model(s)MD2014XWill Fit Year(s)2016Part NumberA23200P2434Stock Number700-15472 MLS Number14464317CategoryDifferentials, Unspecified Last Updated7/3/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2016 Used Meritor MRL2014X Differential $1,195 USD Used MRL2014X Differential ConditionUsedFits To Make(s)MeritorFits To Model(s)MR2014XWill Fit Year(s)2016Part NumberA23200G1879Stock Number700-15473 MLS Number14464316CategoryDifferentials, Unspecified Last Updated7/3/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2016 Used Meritor MDL2014X Differential - Ratio: 4.11 - Locker $1,495 USD Used MDL2014X Differential - Ratio: 4.11 - Locker ConditionUsedFits To Make(s)MeritorFits To Model(s)MD2014XWill Fit Year(s)2016Part NumberA23200P2434Stock Number700-15475 MLS Number14464314CategoryDifferentials, Unspecified Last Updated7/3/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2016 Used Meritor MRL2014X Differential - Ratio: 4.11 - Locker $1,195 USD Used MRL2014X Differential - Ratio: 4.11 - Locker ConditionUsedFits To Make(s)MeritorFits To Model(s)MR2014XWill Fit Year(s)2016Part NumberA23200G1879Stock Number700-15476 MLS Number14464313CategoryDifferentials, Unspecified Last Updated7/3/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Meritor MFS14 Driver Side Spindle $650 USD New MFS14 Driver Side Spindle, Side: Driver, ABS: Yes ConditionNewFits To Make(s)MeritorFits To Model(s)MFS14SideDriverPart NumberA3111K4613Stock Number401-21486 MLS Number14462409CategorySpindles / Knuckles Last Updated7/2/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Meritor Driver Side Spindle $750 USD Used Meritor Driver Side Spindle, Side: Driver, ABS: Yes ConditionUsedFits To Make(s)MeritorFits To Model(s)FL941NX387SideDriverPart NumberA1 3111U3193Stock Number401-21298 MLS Number14453872CategorySpindles / Knuckles Last Updated6/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2000 Used Meritor Driver Side (LH) Spindle $455 USD Used Meritor Driver Side (LH) Spindle, Side: Driver, ABS: Yes ConditionUsedFits To Make(s)MeritorFits To Model(s)FF961Will Fit Year(s)2000SideDriverPart NumberA3111A3537Stock Number401-21411 MLS Number14453870CategorySpindles / Knuckles Last Updated6/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Meritor Passenger Side Spindle $472.50 USD Used Meritor Passenger Side Spindle, Side: Passenger, ABS: Yes ConditionUsedFits To Make(s)MeritorSidePassengerPart NumberA3111T4388Stock Number401-21455 MLS Number14453869CategorySpindles / Knuckles Last Updated6/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Reconditioned Meritor RD-23-160 W/B Straddle Axle Assembly $2,750 USD Reconditioned RD-23-160 W/B Straddle Axle Assembly, Position: Front ConditionRemanufacturedPart Number3121L1858Stock Number300-24977 MLS Number14446885CategoryAxle Housings Last Updated6/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2016 Used Meritor Driver Side Spindle $750 USD Used Meritor Driver Side Spindle, Side: Driver, ABS: Yes ConditionUsedFits To Make(s)MeritorFits To Model(s)FF-961Will Fit Year(s)2016SideDriverPart NumberA3111Y3301Stock Number401-21447 MLS Number14446039CategorySpindles / Knuckles Last Updated6/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2014 Used Meritor Driver Side (LH) Spindle $750 USD Used Meritor Driver Side (LH) Spindle, Side: Driver, ABS: Yes ConditionUsedFits To Make(s)MeritorFits To Model(s)MFS14Will Fit Year(s)2014SideDriverPart NumberA3111Y3301Stock Number401-21449 MLS Number14446031CategorySpindles / Knuckles Last Updated6/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Meritor LH Spindle $813.40 USD New Meritor LH Spindle, Side: Driver, ABS: Yes Quantity2ConditionNewSideDriverPart NumberA3111H4142Stock Number401-21482 MLS Number14443471CategorySpindles / Knuckles Last Updated6/23/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2012 Reconditioned Meritor RR-23-160 Meritor RR-23-160 Rear Air Ride Axle Housing $2,850 USD Reconditioned RR-23-160 RR-23-160 Rear Air Ride Axle Housing, Position: Rear ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)RR-23-164Will Fit Year(s)2012Part Number3121K1857Stock Number300-27187 MLS Number14442540CategoryAxle Housings Last Updated6/21/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2006 Reconditioned Meritor RR-23-160 Tuf Trac Axle Housing $2,850 USD Reconditioned RR-23-160 Tuf Trac Axle Housing, Position: Rear ConditionRemanufacturedWill Fit Year(s)2006Part Number3121K1857Stock Number300-18343 MLS Number14440835CategoryAxle Housings Last Updated6/20/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2001 Reconditioned Meritor RR-23-160 Tuf Trac Axle Housing $2,850 USD Reconditioned RR-23-160 Tuf Trac Axle Housing, Position: Rear ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)RR-23-160Will Fit Year(s)2001Part Number3121K1857Stock Number300-27199 MLS Number14438666CategoryAxle Housings Last Updated6/19/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2016 Reconditioned Meritor RD-20-145 Spring Axle Housing $1,950 USD Reconditioned RD-20-145 Spring Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)MD2014XWill Fit Year(s)2016Part Number3121R2280Stock Number300-27232 MLS Number14438663CategoryAxle Housings Last Updated6/19/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Reconditioned Meritor RR-23-160 W/B Straddle Axle Housing $2,750 USD Reconditioned RR-23-160 W/B Straddle Axle Housing, Position: Rear ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)RR-23-160Part Number3121K1857Stock Number300-27269 MLS Number14438652CategoryAxle Housings Last Updated6/19/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2008 Reconditioned Meritor RD-20-145 Spring Axle Housing $2,150 USD Reconditioned RD-20-145 Spring Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)RD-20-145Will Fit Year(s)2008Part Number3121M1729Stock Number300-27229 MLS Number14432791CategoryAxle Housings Last Updated6/17/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2020 Used Meritor MFS-12E Driver Side Spindle $415 USD Used MFS-12E Driver Side Spindle, Side: Driver, ABS: Yes ConditionUsedFits To Make(s)MeritorFits To Model(s)MFS-12EWill Fit Year(s)2020SideDriverPart NumberA3111G4739Stock Number401-21450 MLS Number14432788CategorySpindles / Knuckles Last Updated6/17/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2020 Used Meritor MFS-12E Passenger Side Spindle $400 USD Used MFS-12E Passenger Side Spindle, Side: Passenger, ABS: Yes ConditionUsedFits To Make(s)MeritorFits To Model(s)MFS-12EWill Fit Year(s)2020SidePassengerPart NumberA3111H4740Stock Number401-21451 MLS Number14432787CategorySpindles / Knuckles Last Updated6/17/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2014 Reconditioned Meritor RS-24-160 Spring Axle Housing $2,850 USD Reconditioned RS-24-160 Spring Axle Housing, Position: Rear ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)RS-24-160Will Fit Year(s)2014Part Number3121P2122Stock Number300-27280 MLS Number14423521CategoryAxle Housings Last Updated6/13/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Meritor RR-23-160 Spring Axle Housing $3,500 USD New RR-23-160 Spring Axle Housing, Position: Rear Quantity2ConditionNewPart Number3121K1857Stock Number300-24559 MLS Number12982396CategoryAxle Housings Last Updated6/12/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used Meritor Passenger Side Spindle $480 USD Used Meritor Passenger Side Spindle, Side: Passenger, ABS: Yes ConditionUsedFits To Make(s)MeritorSidePassengerPart NumberA3111L3860Stock Number401-21362 MLS Number14421008CategorySpindles / Knuckles Last Updated6/12/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Used Meritor FF967 Driver Side Spindle $454 USD Used FF967 Driver Side Spindle, Side: Driver, ABS: Yes ConditionUsedFits To Make(s)MeritorFits To Model(s)FF967NX37SideDriverPart NumberA3111U4389Stock Number401-21404 MLS Number14421002CategorySpindles / Knuckles Last Updated6/12/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info